Did you rip out inserts from your Hadlow board?
Post a picture of the damage over on Board-Builders ; cause
that's a fairly easy Fix there Dudster ...
You can get a bit more complicated, by replacing a section of the core
in that spot, and make it so it Never breaks there again !!
If Ya live near Vegas, i'll show you how to fix it yourself, and supply
the materials, for a 12pk of Guinness stout & a bottle of JD !!